Python to_roman示例

示例#1

 def test_decades(self):
     self.assertEqual('XLV', to_roman(45))

示例#2

    def test_non_valid_input(self):
        with self.assertRaises(NonValidInput):
            to_roman(0)

        with self.assertRaises(NonValidInput):
            to_roman(5001)

示例#3

 def test_simple_number(self):
     self.assertEqual('III', to_roman(3))

示例#4

 def test_edge_cases(self):
     self.assertEqual('I', to_roman(1))
     self.assertEqual('\u2181', to_roman(5000))

示例#5

 def test_ending_zero(self):
     self.assertEqual('CC', to_roman(200))

示例#6

 def test_middle_zero(self):
     self.assertEqual('CDIV', to_roman(404))

示例#7

 def test_thousands(self):
     self.assertEqual('MMMDXXI', to_roman(3521))

示例#8

 def test_hundreds(self):
     self.assertEqual('DCXXXIV', to_roman(634))